I would pay zero per hour/day/month/year. I would be open to paying a flat upfront price though. Like we have always done for car features. If this subscription

I would pay zero per hour/day/month/year. I would be open to paying a flat upfront price though. Like we have always done for car features. If this subscription trend continues, cars will become like iphones. For an Iphone you pay $800, get only 64GB SSD with about 50GB usable which will run out in a matter of months. Then you pay Apple $3 every month until eternity just to be able to use your phone, otherwise it will fill up and even non-apple services will fail to backup (eg, Whatsapp). For future cars you will pay $30k for the car, which does not have radio, drive assist, etc. And you pay $2 every month to unlock the radio, $2 to unlock the Bluetooth, $2 to unlock the voice control, $2 for climate control, $10 for drive assists, and so on. Keep paying otherwise these basic features will become locked and the hardware you paid for will become less useful.